{"id":2574,"date":"2026-10-29T09:07:46","date_gmt":"2026-10-29T09:07:46","guid":{"rendered":"https:\/\/hephaprecision.com\/?post_type=wpkj_product&#038;p=2574"},"modified":"2026-10-29T09:07:47","modified_gmt":"2026-10-29T09:07:47","slug":"connector-stamping-punc","status":"publish","type":"wpkj_product","link":"https:\/\/hephaprecision.com\/ja\/products\/connector-stamping-punc\/","title":{"rendered":"Connector Stamping Punch | Tungsten Carbide Precision Tooling"},"content":{"rendered":"<h2 class=\"wp-block-heading\" id=\"precision-ground-tungsten-carbide-punch-for-connector-tooling\">Precision-Ground Tungsten Carbide Punch for Connector Tooling<\/h2>\n\n\n\n<p>In connector stamping, small geometric details can make a significant difference to tooling performance.<\/p>\n\n\n\n<p>This custom tungsten carbide punch features a narrow working end and carefully controlled transition geometry. Its design calls for more than dimensional accuracy alone. Surface finish, profile definition and the continuity of transition radii are also important considerations during manufacturing.<\/p>\n\n\n\n<p>At Hepha Precision, we focus on Profile Grinding (PG) for precision punches, die inserts and other critical tooling components used in demanding stamping applications.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"smooth-transition-radii-and-controlled-profiles\">Smooth Transition Radii and Controlled Profiles<\/h3>\n\n\n\n<p>The transition between different profile sections is an important feature of a precision punch.<\/p>\n\n\n\n<p>Poorly controlled transitions, unintended sharp edges or variations in the specified radius may affect the working geometry. Where the drawing calls for defined radii, Profile Grinding can help achieve a controlled transition between adjacent profile features.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-8f8cd31\" id=\"gspb_row-id-gsbp-8f8cd31\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-f13f6ba\" id=\"gspb_col-id-gsbp-f13f6ba\">\n<div class=\"wp-block-greenshift-blocks-video gs-video youtube gspb_video-id-gsbp-ec53c8c\" id=\"gs-video-gsbp-ec53c8c\"><div class=\"gs-video-wrapper\" itemscope><iframe class=\"gs-video-element\" data-src=\"https:\/\/youtube.com\/shorts\/FeNdkWPSec4?feature=share\" data-provider=\"youtube\" data-autoplay=\"false\" data-playsinline=\"false\" data-controls=\"true\" data-loop=\"false\" data-mute=\"false\" data-overlay=\"false\" data-lightbox=\"false\" data-modestbranding=\"false\" data-suggested=\"true\" frameborder=\"0\" allowfullscreen><\/iframe><\/div><\/div>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--6 gspb_col-id-gsbp-26eed95\" id=\"gspb_col-id-gsbp-26eed95\">\n<p>Our focus is on maintaining the intended geometry throughout the working profile, with attention to:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Controlled transition radii:<\/strong> Finishing specified radii and curved transitions according to the component drawing.<\/li>\n\n\n\n<li><strong>Profile accuracy:<\/strong> Maintaining the intended contour across narrow and detailed working features.<\/li>\n\n\n\n<li><strong>Edge definition:<\/strong> Controlling critical edges and transitions without introducing unintended geometry.<\/li>\n\n\n\n<li><strong>Repeatability:<\/strong> Working toward consistent profiles across multiple components and repeat orders.<\/li>\n<\/ul>\n\n\n\n<p>The appropriate grinding strategy depends on the radius size, material, geometry and specified tolerance.<\/p>\n<\/div>\n <\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"surface-finish-for-precision-stamping-punches\">Surface Finish for Precision Stamping Punches<\/h3>\n\n\n\n<p>Surface finish is another important consideration in precision tooling.<\/p>\n\n\n\n<p>A suitable finishing process can help reduce grinding marks and improve the surface condition of critical working areas. For stamping punches, the required finish should be considered alongside the component geometry, material and application.<\/p>\n\n\n\n<p>Profile Grinding provides a controlled finishing approach for selected profile features where surface condition and dimensional accuracy must be considered together.<\/p>\n\n\n\n<p>Actual surface roughness requirements, including Ra values, should be defined and verified against the drawing or agreed inspection criteria.<\/p>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row gspb_row gspb_row-id-gsbp-3790025\" id=\"gspb_row-id-gsbp-3790025\"><div class=\"gspb_row__content\"> \n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-ea94afe\" id=\"gspb_col-id-gsbp-ea94afe\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"839\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Complex-Profile-of-the-connector-stamping-punch.png\" alt=\"Complex Profile of the connector stamping punch\" class=\"wp-image-2575\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Complex-Profile-of-the-connector-stamping-punch.png 630w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Complex-Profile-of-the-connector-stamping-punch-225x300.png 225w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Complex-Profile-of-the-connector-stamping-punch-9x12.png 9w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-e0db5ee\" id=\"gspb_col-id-gsbp-e0db5ee\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"813\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png\" alt=\"Mirror-like surface finish\" class=\"wp-image-2576\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png 610w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish-225x300.png 225w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish-9x12.png 9w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-greenshift-blocks-row-column gspb_row__col--4 gspb_col-id-gsbp-f6aeb8f\" id=\"gspb_col-id-gsbp-f6aeb8f\">\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"630\" height=\"840\" src=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Smooth-radii.png\" alt=\"Smooth radii\" class=\"wp-image-2577\" srcset=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Smooth-radii.png 630w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Smooth-radii-225x300.png 225w, https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Smooth-radii-9x12.png 9w\" sizes=\"auto, (max-width: 630px) 100vw, 630px\" \/><\/figure>\n<\/div>\n <\/div><\/div>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"tungsten-carbide-machining-for-demanding-tooling-applications\">Tungsten Carbide Machining for Demanding Tooling Applications<\/h3>\n\n\n\n<p>Tungsten carbide is widely used in tooling applications that require high hardness and wear resistance. However, its hardness and brittleness also require careful process selection, particularly when machining narrow features, small radii and detailed profiles.<\/p>\n\n\n\n<p>At Hepha Precision, the manufacturing route is selected according to the component drawing and material requirements. Depending on the geometry, supporting processes may include:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Profile Grinding (PG) for precision profile finishing<\/li>\n\n\n\n<li>Wire EDM for suitable profile cutting and pre-machining<\/li>\n\n\n\n<li>Precision Sinker EDM for suitable detailed features<\/li>\n\n\n\n<li>Surface Grinding for flat surfaces and dimensional finishing<\/li>\n<\/ul>\n\n\n\n<p>The aim is to achieve the specified geometry and surface condition while managing the risks associated with machining small and delicate features.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"custom-carbide-punches-for-connector-manufacturers\">Custom Carbide Punches for Connector Manufacturers<\/h3>\n\n\n\n<p>Hepha Precision manufactures custom punches, die inserts and non-standard precision tooling components according to customer drawings.<\/p>\n\n\n\n<p>We can review your requirements for tungsten carbide punches, including profile geometry, transition radii, dimensional tolerances and surface finish specifications, to assess a suitable manufacturing approach.<\/p>\n\n\n\n<p><strong>Need a custom connector stamping punch with controlled radii and a precise profile?<\/strong><\/p>\n\n\n\n<p><a href=\"https:\/\/hephaprecision.com\/ja\/contact-us\/\">Send us your drawing<\/a> and technical requirements for review.<\/p>\n\n\n\n<p><strong>\u30d8\u30d5\u30a1\u30fb\u30d7\u30ec\u30b7\u30b8\u30e7\u30f3<\/strong><br>Profile Grinding | Wire EDM | Precision Tooling Components<\/p>","protected":false},"excerpt":{"rendered":"<p>Precision-Ground Tungsten Carbide Punch for Connector Tooling In connector stamping, small geometric details can make a significant difference to tooling performance. This custom tungsten carbide punch features a narrow working end and carefully controlled transition geometry. Its design calls for more than dimensional accuracy alone. Surface finish, profile definition and the continuity of transition radii are also important considerations during manufacturing. At Hepha Precision, we focus on Profile Grinding (PG) for precision punches, die inserts and other critical tooling components used in demanding stamping applications. Smooth Transition Radii and Controlled Profiles The transition between different profile sections is an important feature of a precision punch. Poorly controlled transitions, unintended sharp [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":2576,"template":"","meta":{"_acf_changed":false,"_gspb_post_css":"#gspb_row-id-gsbp-3790025,#gspb_row-id-gsbp-8f8cd31{justify-content:space-between;margin-top:0;margin-bottom:0;display:flex;flex-wrap:wrap}#gspb_row-id-gsbp-8f8cd31>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gs-video{position:relative}div[id^=gspb_col-id]{box-sizing:border-box;position:relative;padding:var(--gs-row-column-padding, 15px min(3vw, 20px))}#gspb_col-id-gsbp-f13f6ba.gspb_row__col--6{width:50%}@media (max-width:689.98px){#gspb_col-id-gsbp-f13f6ba.gspb_row__col--6{width:100%}}#gspb_col-id-gsbp-26eed95.gspb_row__col--6{width:50%}@media (max-width:689.98px){#gspb_col-id-gsbp-26eed95.gspb_row__col--6{width:100%}}.gs-video-wrapper{position:relative;height:inherit;max-width:100%}.gs-video-header{text-align:center}.gs-video-header .gs-video-header-title{font-size:24px;line-height:1.3;font-weight:700;margin:0 0 15px}.gs-video-header .gs-video-header-description{font-size:16px;line-height:1.5;margin:0 0 25px}.gs-video video{display:block}.gs-video .gs-video-element,.gs-video .gs-video-wrapper iframe{width:100%;height:100%;object-fit:cover;border:0}.gs-video .gs-video-wrapper iframe{aspect-ratio:16\/9;display:block}.gs-video-overlay{position:absolute;left:0;top:0;width:100%;height:100%;z-index:3;background-color:rgba(0,0,0,.1);background-size:cover;background-position:center;background-repeat:no-repeat;cursor:pointer}.gs-video-overlay .gs-overlay-color{position:absolute;left:0;top:0;width:100%;height:100%;z-index:2}.gs-video-overlay:hover .gs-play-icon{opacity:1}.gs-video-popup .slbContentOuter{width:100%;max-width:1000px}.gs-video-popup .slbContentOuter .slbContent iframe,.gs-video-popup .slbContentOuter .slbContent video{width:100%;height:100%;object-fit:cover}.gs-video-popup .slbContentOuter .slbContent iframe{aspect-ratio:16\/9}.gs-video-popup .slbCloseBtn{font-size:30px;width:40px;height:40px;line-height:40px;right:0;top:-50px}#gspb_row-id-gsbp-3790025>.gspb_row__content{display:flex;justify-content:space-between;margin:0 auto;width:100%;flex-wrap:wrap}.gspb_row{position:relative}body.gspb-bodyfront #gspb_row-id-gsbp-3790025>.gspb_row__content,body.gspb-bodyfront #gspb_row-id-gsbp-8f8cd31>.gspb_row__content{width:var(--theme-container-width, 1200px);max-width:var(--theme-normal-container-max-width, 1200px)}#gspb_col-id-gsbp-ea94afe.gspb_row__col--4{width:33.333333333333336%}@media (max-width:689.98px){#gspb_col-id-gsbp-ea94afe.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-e0db5ee.gspb_row__col--4{width:33.333333333333336%}@media (max-width:689.98px){#gspb_col-id-gsbp-e0db5ee.gspb_row__col--4{width:100%}}#gspb_col-id-gsbp-f6aeb8f.gspb_row__col--4{width:33.333333333333336%}@media (max-width:689.98px){#gspb_col-id-gsbp-f6aeb8f.gspb_row__col--4{width:100%}}","footnotes":""},"product_cat":[24],"product_tag":[290,286,288,287,289,285],"class_list":["post-2574","wpkj_product","type-wpkj_product","status-publish","has-post-thumbnail","hentry","product_cat-precision-punch","product_tag-custom-carbide-punches-for-connector-tooling","product_tag-precision-connector-stamping-punch","product_tag-precision-radii-grinding","product_tag-profile-ground-carbide-punch","product_tag-smooth-surface-finish-for-stamping-punches","product_tag-tungsten-carbide-connector-punch"],"blocksy_meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Connector Stamping Punch | Tungsten Carbide PG<\/title>\n<meta name=\"description\" content=\"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision&#039;s PG finishing capabilities.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hephaprecision.com\/ja\/products\/connector-stamping-punc\/\" \/>\n<meta property=\"og:locale\" content=\"ja_JP\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Connector Stamping Punch | Tungsten Carbide PG\" \/>\n<meta property=\"og:description\" content=\"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision&#039;s PG finishing capabilities.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/hephaprecision.com\/ja\/products\/connector-stamping-punc\/\" \/>\n<meta property=\"og:site_name\" content=\"Hepha\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/profile.php?id=61585797142861\" \/>\n<meta property=\"article:modified_time\" content=\"2026-10-29T09:07:47+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png\" \/>\n\t<meta property=\"og:image:width\" content=\"610\" \/>\n\t<meta property=\"og:image:height\" content=\"813\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593\" \/>\n\t<meta name=\"twitter:data1\" content=\"4\u5206\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/\",\"url\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/\",\"name\":\"Connector Stamping Punch | Tungsten Carbide PG\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/hephaprecision.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Mirror-like-surface-finish.png\",\"datePublished\":\"2026-10-29T09:07:46+00:00\",\"dateModified\":\"2026-10-29T09:07:47+00:00\",\"description\":\"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision's PG finishing capabilities.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/#breadcrumb\"},\"inLanguage\":\"ja\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/#primaryimage\",\"url\":\"https:\\\/\\\/hephaprecision.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Mirror-like-surface-finish.png\",\"contentUrl\":\"https:\\\/\\\/hephaprecision.com\\\/wp-content\\\/uploads\\\/2026\\\/10\\\/Mirror-like-surface-finish.png\",\"width\":610,\"height\":813,\"caption\":\"Mirror-like surface finish\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/connector-stamping-punc\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\\\/\\\/hephaprecision.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Precision PG Parts\",\"item\":\"https:\\\/\\\/hephaprecision.com\\\/products\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Connector Stamping Punch | Tungsten Carbide Precision Tooling\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#website\",\"url\":\"https:\\\/\\\/hephaprecision.com\\\/\",\"name\":\"Hepha\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/hephaprecision.com\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"ja\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#organization\",\"name\":\"Hepha\",\"url\":\"https:\\\/\\\/hephaprecision.com\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"ja\",\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/hephaprecision.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/hepha.png\",\"contentUrl\":\"https:\\\/\\\/hephaprecision.com\\\/wp-content\\\/uploads\\\/2025\\\/12\\\/hepha.png\",\"width\":300,\"height\":120,\"caption\":\"Hepha\"},\"image\":{\"@id\":\"https:\\\/\\\/hephaprecision.com\\\/#\\\/schema\\\/logo\\\/image\\\/\"},\"sameAs\":[\"https:\\\/\\\/www.facebook.com\\\/profile.php?id=61585797142861\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Connector Stamping Punch | Tungsten Carbide PG","description":"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision's PG finishing capabilities.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/hephaprecision.com\/ja\/products\/connector-stamping-punc\/","og_locale":"ja_JP","og_type":"article","og_title":"Connector Stamping Punch | Tungsten Carbide PG","og_description":"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision's PG finishing capabilities.","og_url":"https:\/\/hephaprecision.com\/ja\/products\/connector-stamping-punc\/","og_site_name":"Hepha","article_publisher":"https:\/\/www.facebook.com\/profile.php?id=61585797142861","article_modified_time":"2026-10-29T09:07:47+00:00","og_image":[{"width":610,"height":813,"url":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png","type":"image\/png"}],"twitter_card":"summary_large_image","twitter_misc":{"\u63a8\u5b9a\u8aad\u307f\u53d6\u308a\u6642\u9593":"4\u5206"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/","url":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/","name":"Connector Stamping Punch | Tungsten Carbide PG","isPartOf":{"@id":"https:\/\/hephaprecision.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/#primaryimage"},"image":{"@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/#primaryimage"},"thumbnailUrl":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png","datePublished":"2026-10-29T09:07:46+00:00","dateModified":"2026-10-29T09:07:47+00:00","description":"Custom tungsten carbide connector stamping punches with precision-ground profiles and controlled transition radii. Explore Hepha Precision's PG finishing capabilities.","breadcrumb":{"@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/#breadcrumb"},"inLanguage":"ja","potentialAction":[{"@type":"ReadAction","target":["https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/"]}]},{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/#primaryimage","url":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png","contentUrl":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2026\/10\/Mirror-like-surface-finish.png","width":610,"height":813,"caption":"Mirror-like surface finish"},{"@type":"BreadcrumbList","@id":"https:\/\/hephaprecision.com\/products\/connector-stamping-punc\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/hephaprecision.com\/"},{"@type":"ListItem","position":2,"name":"Precision PG Parts","item":"https:\/\/hephaprecision.com\/products\/"},{"@type":"ListItem","position":3,"name":"Connector Stamping Punch | Tungsten Carbide Precision Tooling"}]},{"@type":"WebSite","@id":"https:\/\/hephaprecision.com\/#website","url":"https:\/\/hephaprecision.com\/","name":"\u30d8\u30d5\u30a1","description":"","publisher":{"@id":"https:\/\/hephaprecision.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/hephaprecision.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"ja"},{"@type":"Organization","@id":"https:\/\/hephaprecision.com\/#organization","name":"\u30d8\u30d5\u30a1","url":"https:\/\/hephaprecision.com\/","logo":{"@type":"ImageObject","inLanguage":"ja","@id":"https:\/\/hephaprecision.com\/#\/schema\/logo\/image\/","url":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2025\/12\/hepha.png","contentUrl":"https:\/\/hephaprecision.com\/wp-content\/uploads\/2025\/12\/hepha.png","width":300,"height":120,"caption":"Hepha"},"image":{"@id":"https:\/\/hephaprecision.com\/#\/schema\/logo\/image\/"},"sameAs":["https:\/\/www.facebook.com\/profile.php?id=61585797142861"]}]}},"acf":{"wpkj_product_gallery":"","_product_excerpt":"","post_download_file":""},"_links":{"self":[{"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/wpkj_product\/2574","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/wpkj_product"}],"about":[{"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/types\/wpkj_product"}],"author":[{"embeddable":true,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"version-history":[{"count":1,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/wpkj_product\/2574\/revisions"}],"predecessor-version":[{"id":2578,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/wpkj_product\/2574\/revisions\/2578"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/media\/2576"}],"wp:attachment":[{"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/media?parent=2574"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/product_cat?post=2574"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hephaprecision.com\/ja\/wp-json\/wp\/v2\/product_tag?post=2574"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}